Fixed some clippy lints and changed update_uuid_revision to only use one db query

src/api/core/mod.rs

@@ -117,8 +117,8 @@ fn post_eq_domains(data: JsonUpcase<EquivDomainData>, headers: Headers, conn: Db
     let mut user = headers.user;
     use serde_json::to_string;
 
-    user.excluded_globals = to_string(&excluded_globals).unwrap_or("[]".to_string());
-    user.equivalent_domains = to_string(&equivalent_domains).unwrap_or("[]".to_string());
+    user.excluded_globals = to_string(&excluded_globals).unwrap_or_else(|_| "[]".to_string());
+    user.equivalent_domains = to_string(&equivalent_domains).unwrap_or_else(|_| "[]".to_string());
 
     user.save(&conn)?;
 

src/api/core/organizations.rs

@@ -452,7 +452,7 @@ where
     D: Deserializer<'de>,
 {
     // Deserialize null to empty Vec
-    Deserialize::deserialize(deserializer).or(Ok(vec![]))
+    Deserialize::deserialize(deserializer).or_else(|_| Ok(vec![]))
 }
 
 #[derive(Deserialize)]
@@ -486,9 +486,10 @@ fn send_invite(org_id: String, data: JsonUpcase<InviteData>, headers: AdminHeade
     }
 
     for email in data.Emails.iter() {
-        let mut user_org_status = match CONFIG.mail_enabled() {
-            true => UserOrgStatus::Invited as i32,
-            false => UserOrgStatus::Accepted as i32, // Automatically mark user as accepted if no email invites
+        let mut user_org_status = if CONFIG.mail_enabled() {
+            UserOrgStatus::Invited as i32
+        } else {
+            UserOrgStatus::Accepted as i32 // Automatically mark user as accepted if no email invites
         };
         let user = match User::find_by_mail(&email, &conn) {
             None => {

src/api/core/two_factor.rs

@@ -462,7 +462,7 @@ pub fn validate_u2f_login(user_uuid: &str, response: &str, conn: &DbConn) -> Emp
             }
             Err(e) => {
                 info!("E {:#}", e);
-                break;
+                // break;
             }
         }
     }
@@ -494,7 +494,7 @@ use yubico::Yubico;
 fn parse_yubikeys(data: &EnableYubikeyData) -> Vec<String> {
     let data_keys = [&data.Key1, &data.Key2, &data.Key3, &data.Key4, &data.Key5];
 
-    data_keys.into_iter().filter_map(|e| e.as_ref().cloned()).collect()
+    data_keys.iter().filter_map(|e| e.as_ref().cloned()).collect()
 }
 
 fn jsonify_yubikeys(yubikeys: Vec<String>) -> serde_json::Value {

src/config.rs

@@ -9,7 +9,7 @@ lazy_static! {
         println!("Error loading config:\n\t{:?}\n", e);
         exit(12)
     });
-    pub static ref CONFIG_FILE: String = get_env("CONFIG_FILE").unwrap_or("data/config.json".into());
+    pub static ref CONFIG_FILE: String = get_env("CONFIG_FILE").unwrap_or_else(|| "data/config.json".into());
 }
 
 macro_rules! make_config {
@@ -71,7 +71,7 @@ macro_rules! make_config {
 
             /// Returns a new builder with all the elements from self,
             /// except those that are equal in both sides
-            fn remove(&self, other: &Self) -> Self {
+            fn _remove(&self, other: &Self) -> Self {
                 let mut builder = ConfigBuilder::default();
                 $($(
                     if &self.$name != &other.$name {

src/db/models/two_factor.rs

@@ -15,7 +15,7 @@ pub struct TwoFactor {
 }
 
 #[allow(dead_code)]
-#[derive(FromPrimitive, ToPrimitive)]
+#[derive(FromPrimitive)]
 pub enum TwoFactorType {
     Authenticator = 0,
     Email = 1,

src/db/models/user.rs

@@ -172,23 +172,27 @@ impl User {
             .map_res("Error deleting user")
     }
 
-    pub fn update_uuid_revision(uuid: &str, conn: &DbConn) -> Vec<String> {
-        if let Some(mut user) = User::find_by_uuid(&uuid, conn) {
-            if user.update_revision(conn).is_err() {
-                warn!("Failed to update revision for {}", user.email);
-            };
-        };
-
-        vec![uuid.to_string()]
+    pub fn update_uuid_revision(uuid: &str, conn: &DbConn) {
+        if let Err(e) = Self::_update_revision(uuid, &Utc::now().naive_utc(), conn) {
+            warn!("Failed to update revision for {}: {:#?}", uuid, e);
+        }
     }
 
     pub fn update_revision(&mut self, conn: &DbConn) -> EmptyResult {
         self.updated_at = Utc::now().naive_utc();
-        crate::util::retry( || {
-            diesel::update(users::table.filter(users::uuid.eq(&self.uuid)))
-                .set(users::updated_at.eq(&self.updated_at))
-                .execute(&**conn)
-        }, 10)
+
+        Self::_update_revision(&self.uuid, &self.updated_at, conn)
+    }
+
+    fn _update_revision(uuid: &str, date: &NaiveDateTime, conn: &DbConn) -> EmptyResult {
+        crate::util::retry(
+            || {
+                diesel::update(users::table.filter(users::uuid.eq(uuid)))
+                    .set(users::updated_at.eq(date))
+                    .execute(&**conn)
+            },
+            10,
+        )
         .map_res("Error updating user revision")
     }
 

src/error.rs

@@ -6,7 +6,7 @@ use std::error::Error as StdError;
 macro_rules! make_error {
     ( $( $name:ident ( $ty:ty ): $src_fn:expr, $usr_msg_fun:expr ),+ $(,)? ) => {
         #[derive(Display)]
-        enum ErrorKind { $($name( $ty )),+ }
+        pub enum ErrorKind { $($name( $ty )),+ }
         pub struct Error { message: String, error: ErrorKind }
 
         $(impl From<$ty> for Error {

src/mail.rs

@@ -86,8 +86,8 @@ pub fn send_invite(
         "email/send_org_invite",
         json!({
             "url": CONFIG.domain(),
-            "org_id": org_id.unwrap_or("_".to_string()),
-            "org_user_id": org_user_id.unwrap_or("_".to_string()),
+            "org_id": org_id.unwrap_or_else(|| "_".to_string()),
+            "org_user_id": org_user_id.unwrap_or_else(|| "_".to_string()),
             "email": address,
             "org_name": org_name,
             "token": invite_token,